Senior Software Engineer - Java Cellular

Description:
Design, document and implement Network Functions of a cloud-based 3GPP compliant 5G SA home network. Generate accurate schedule estimates. Provide progress updates in a daily stand up meeting, and deliver tested software in a predictable manner. Collaborate actively with the tech lead and other team members.

Desired Domain Experience:
# 3GPP Cellular Network Standards
- 2G/3G - SS7
- 4G - Diameter
- 5G SA
- RADIUS
- SMS, SMPP
- VoLTE
# API Development & Security
- Oath2
- PKI
- mTLS, SSL
# IP networks
- packet inspection
- routing,
- IP allocation & assignment
- subnets,
- CIDR specification
- IPV6

Development Skills
# Required (5-7 years)
- Java
- Database (MySQL, Oracle, Cassandra, Redis (at least one)
- pcap/wireshark/tcpdump
- Git source control
# Desirable
- Spring Boot
- Docker/Containers/Kubernetes
- C/C++

Education
BS or higher degree in Computer Science or equivalent